Assembly type vehicle-mounted fertilizer applicator

Abstract

The utility model discloses an assembly type vehicle-mounted fertilizer applicator which comprises a vehicle body, the vehicle body is provided with a cross beam for bearing a carriage, a fertilizer application device is detachably assembled on the cross beam and comprises a fertilizer storage cabin, a fertilizer application opening is formed in the bottom of the fertilizer storage cabin, and a conveying mechanism for driving fertilizer to move towards the fertilizer application opening is further arranged in the fertilizer storage cabin. And a control mechanism for controlling the size of the fertilizer application opening is also arranged at the fertilizer application opening. The fertilizer applicator can be reformed by relying on an electric tricycle or other similar vehicle bodies with cross beams, power is provided through the vehicle bodies, automatic fertilizer application operation can be achieved in a field, the physical burden caused by manually throwing commercial fertilizer and throwing farmyard manure through tools such as a shovel at present is effectively solved, and the fertilizer applicator has a good popularization effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of field plowing and fertilization technology, in particular to an assembled vehicle-mounted fertilizer applicator. BACKGROUND

[0002] The main purpose of field fertilization is to provide sufficient nutrients for crops, promote their healthy growth, and improve yield and quality. In field fertilization, common fertilization methods include fertilization, fertilization, buried fertilizer, drip irrigation fertilization, etc. Reasonable application of organic fertilizer can improve soil structure and soil fertility. The purpose of fertilization for fruit tree planting is also to meet the nutritional needs of fruit tree growth and improve yield and quality.

[0003] At present, in crop planting, especially for individual small area planting, due to small planting area, the relatively cost-saving fertilization method is usually adopted, such as manually throwing purchased solid fertilizers such as urea, ammonium sulfate and potassium sulfate in the field or fruit tree planting area, and uniformly spreading the fertilizers on the crop ridge or row spacing, which is suitable for use after rain or after irrigation.

[0004] However, the purchase cost of large-scale fertilization device for individual households is high, and the utilization rate is low, so the manual throwing method is still the main method at present. There is still a great physical burden in the operation process, and the young labor force for crop planting is gradually decreasing. For the elderly growers, there is still a great physical burden in each fertilization operation. At the same time, for individual planting, farmyard manure is also thrown in the field to save the purchase cost of commercial fertilizer. Compared with commercial fertilizer, farmyard manure has certain pollution, and iron shovel is usually used for operation during throwing, so there is still a certain physical labor burden in the fertilization operation of commercial fertilizer or farmyard manure for individual households. CONTENT OF THE INVENTION

[0005] In view of the above problems, the present application aims to provide an assembled vehicle-mounted fertilizer applicator, which can realize automatic fertilization operation in the field by providing power through the vehicle body, effectively solving the physical burden caused by manual throwing of commercial fertilizer and using tools such as shovel to throw farmyard manure.

[0006] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: an assembled vehicle-mounted fertilizer applicator, comprising a vehicle body, the vehicle body has a crossbeam for carrying a carriage, characterized in that: a fertilizer application device is detachably assembled on the crossbeam, the fertilizer application device comprises a fertilizer storage cabin, the bottom of the fertilizer storage cabin is provided with a fertilizer application opening, a conveying mechanism for moving the fertilizer towards the fertilizer application opening is further arranged in the fertilizer storage cabin, and a control mechanism for controlling the size of the fertilizer application opening is further arranged at the fertilizer application opening.

[0007] Preferably, the fertilizer application opening is arranged at the bottom of the side wall of the fertilizer storage cabin behind the vehicle body, and the conveying mechanism comprises a conveying chain plate rotating from the fertilizer application opening and on the bottom plate of the fertilizer storage cabin.

[0008] Preferably, the conveying chain plate comprises chains arranged at two sides, and a scraper plate connected to the chains at the two sides and arranged obliquely, and a support plate is further arranged on the bottom plate and in contact with the scraper plate in the rotating direction of the chains.

[0009] Preferably, the control mechanism comprises a control plate vertically and movably connected to the fertilizer application opening, and a driving handle connected to the control plate is further arranged at the driving position of the vehicle body close to the fertilizer storage cabin.

[0010] Preferably, a fertilizer loading mechanism is further arranged on the vehicle body to load fertilizer into the fertilizer storage cabin.

[0011] The application has the advantages that the fertilizer application machine can be modified based on an electric tricycle or other similar vehicle with a beam, and the vehicle provides power to realize automatic fertilizer application in the field, effectively solving the physical burden caused by manual throwing of commercial fertilizer and using a shovel to throw farmyard manure, and has good popularization effect. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a side view of the vehicle body after the carriage is detached in the application.

[0013] Figure 2 It is an exploded view of the fertilizer storage cabin and the conveying chain plate in the application.

[0014] Figure 3 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0015] Figure 4 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application. Figure 3 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0016] Figure 5 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application. Figure 4 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0017] Figure 6 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application. Figure 4 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0018] Figure 7 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application. Figure 4 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0019] Figure 8 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0020] Figure 9 It is a structural view of the fertilizer storage cabin and the conveying chain plate connected to the assembly beam in the application.

[0021] Figure 10 This diagram illustrates the loading of fertilizer into the fertilizer loading mechanism of this application.

[0022] In the diagram: 21 - base plate; 2b - opening; 33 - sprocket; 7 - assembly beam; 8 - tensioning screw; 9 - support rod; 10 - telescopic rod; 12 - shovel body. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of this application will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] See attached document Figures 1-10 The illustrated prefabricated vehicle-mounted fertilizer applicator includes a vehicle body 1. The vehicle body 1 has a crossbeam 11 that supports the cargo box. The vehicle body 1 is based on an electric tricycle commonly used by individual farmers, and the fertilizer applicator of this application is manufactured using this electric tricycle as the carrier. Before modification, the cargo box of the vehicle body 1 (electric tricycle) is removed, leaving the crossbeam 11 exposed. Figure 1 As shown, a fertilization device is detachably mounted on the crossbeam 11. The fertilization device includes a fertilizer storage compartment 2 with an opening at the top for storing fertilizer (such as commercial fertilizer or farmyard manure). After the fertilizer storage compartment 2 is filled with commercial fertilizer or farmyard manure (hereinafter collectively referred to as fertilizer), the vehicle body 1 is driven to the field by its own electric drive.

[0025] In order to spread the fertilizer stored in the fertilizer storage compartment 2 in the field, such as Figure 2 As shown, the fertilizer storage compartment 2 has a fertilizer inlet 2a at its bottom. As the vehicle 1 moves through the field, the fertilizer stored in the storage compartment 2 can be discharged through the fertilizer inlet 2a, enabling continuous fertilizer application. To ensure continuous fertilizer output from the storage compartment 2, a conveying mechanism is installed inside the storage compartment 2 to move the fertilizer towards the fertilizer inlet 2a, and a control mechanism is also installed at the fertilizer inlet 2a to control its size. The conveying mechanism continuously outputs fertilizer from the storage compartment 2, achieving continuous fertilizer application from the fertilizer inlet 2a as the vehicle moves. The control mechanism adjusts the size of the fertilizer inlet 2a to accommodate different types of fertilizers, thus enabling automatic fertilizer application under the movement of the vehicle 1. This effectively solves the physical burden of manually applying commercial fertilizer or using shovels and other tools to apply farmyard manure.

[0026] Specifically, such as Figure 2As shown, the fertilizer application opening 2a is arranged at the bottom of the side wall of the fertilizer storage cabin 2 behind the vehicle body 1, and generally, the fertilizer is thrown from the rear of the vehicle body 1 during the running of the vehicle body 1. Similarly, the fertilizer application opening 2a can be arranged at the side of the fertilizer storage cabin 2 (one side of the running direction of the vehicle body 1, which is not shown in the figure), and this fertilizer application method can be applied to the field where the fruit trees are planted, and the fertilizer can be directly thrown to the position of the root of the fruit trees from one side.

[0027] In order to actively output the fertilizer in the fertilizer storage cabin 2, as shown, Figure 2 The conveying mechanism includes a conveying chain plate 3 rotating from the fertilizer application opening 2a and on the bottom plate 21 of the fertilizer storage cabin 2, and the specific structural composition is as shown in Figure 2 The conveying chain plate 3 includes a chain 31 arranged at both sides, a scraper 32 arranged at an interval and inclinedly arranged on the chain 31 at both sides, and a sprocket 33 arranged at the front and rear of the bottom of the fertilizer storage cabin 2. The chain 31 at both sides is sleeved on the front and rear sprockets to realize rotation, and the scraper 32 is connected between the chains 31 at both sides. The assembly beam 7 is arranged on the cross beam 11 of the vehicle body 1 at the bottom of the bottom plate of the fertilizer storage cabin 2, and the sprocket is arranged on the assembly beam. Further preferably, the assembly beam and the cross beam 11 of the vehicle body 1 can be connected and fastened by a U-shaped clamp (not shown in the figure), so that the fertilizer storage cabin 1 can be loaded on the cross beam of the vehicle body 1, and the convenient modification and assembly can be realized for the electric tricycle. The tensioning screw 8 is further arranged on the assembly beam, and the tensioning screw can be rotated to drive one side of the sprocket and move on the assembly beam to tighten the chain 31, so as to solve the problem of chain slackening after long time use.

[0028] In order to realize the rotation of the conveying chain plate 3 in the fertilizer storage cabin 2, preferably, an opening 2b slightly higher than the conveying chain plate 3 is arranged at the front side of the fertilizer storage cabin 2 opposite to the fertilizer application opening 2a (the height of the opening is too large, which will cause the fertilizer to fall from the opening to the vehicle body 1), that is, the conveying chain plate 3 enters from the opening and outputs from the fertilizer application opening 2a, so as to realize the rotation of the conveying chain plate 3 in the bottom plate of the fertilizer storage cabin 2. One side of the sprocket is preferably connected to the battery of the electric tricycle to provide power for the rotation of the sprocket, so as to realize the rotation of the conveying chain plate 3, and under the action of the scraper 32, the fertilizer in the fertilizer storage cabin 2 is continuously scraped out from the fertilizer application opening 2a, so as to realize continuous fertilization operation.

[0029] During the continuous scraping of the fertilizer by the scraper 32, the scraper 32 is in contact with the bottom plate of the fertilizer storage cabin 2 due to the downward gravity of the fertilizer, and long time use will cause the abrasion of the bottom plate. Therefore, in order to solve this problem, as shown, Figure 5As shown, a support plate 4, which can contact the scraper 32, is also provided on the base plate along the rotation direction of the chain 31. The scraper 32 contacts the support plate 4 during rotational movement, thereby detaching the scraper 32 from the base plate. When the support plate 4 becomes excessively worn, it can be replaced, reducing maintenance difficulty compared to replacing the entire base plate. Preferably, the bottom surface of the support plate 4 has a blind-hole threaded hole, allowing connection to the base plate from the bottom, while ensuring that the upper surface of the support plate 4 remains flat, avoiding obstruction to the movement of the scraper 32.

[0030] To achieve control over the size of the fertilizer inlet 2a, such as Figures 6-7 As shown, the control mechanism includes a control plate 5 (preferably with a slot on the rear side wall of the fertilizer storage compartment 2) that is vertically lifted and inserted into the fertilizer inlet 2a. A drive handle 6 connected to the control plate 5 is also provided at the driver's seat of the fertilizer storage compartment 2 near the vehicle body 1. The drive handle 6 is connected to the top of the control plate 5 by a steel wire rope. Pulling the drive handle 6 can raise the control plate 5, increasing the opening of the fertilizer inlet 2a. Conversely, by rotating the drive handle 6 in the opposite direction, combined with the weight of the control plate 5 (preferably with a compression spring on the top side of the control plate 5 to press down the control plate 5 and reduce the opening size of the fertilizer inlet 2a), real-time control of the size of the fertilizer inlet 2a can be achieved at the driver's seat.

[0031] Because the vehicle body 1 has a certain height and the opening of the fertilizer storage compartment 2 is on the top side, loading fertilizer into the fertilizer storage compartment 2 presents certain operational difficulties. Therefore, to solve this problem, such as... Figures 8-10 As shown, the vehicle body 1 is also equipped with a fertilizer loading mechanism for adding fertilizer to the fertilizer storage compartment 2. This fertilizer loading mechanism is a preferred embodiment of this application, specifically comprising a support rod 9 and a telescopic rod 10 hinged to the assembly beam (the telescopic rod can preferably be an electrically driven cylinder or an electrically driven threaded screw, connected to the battery of the vehicle body 1 for driving power). A shovel 12 is provided at the front end of the support rod, allowing commercial fertilizer or farmyard manure placed on the ground to be loaded via the shovel. Figure 10 As shown, the fertilizer is mechanically loaded into the fertilizer storage tank 2 by the telescopic rod, which can greatly save on labor costs.

[0032] The principle of the present application is that after the carriage of the vehicle body 1 is disassembled, the assembly beam is fixed on the cross beam 11 of the vehicle body 1 by using a U-shaped hoop, the assembly of the fertilizer storage cabin body 2 is realized, then the fertilizer is loaded into the fertilizer storage cabin body 2 by the shovel body, and the fertilizer is transferred to the field by the rear vehicle body 1. During the travel of the vehicle body 1 in the field, the scraper 32 is rotated by the driving of the chain wheel, the fertilizer in the fertilizer storage cabin body 2 is scraped out from the fertilizer application opening 2a, and the continuous fertilization operation is realized along with the travel of the vehicle body. At the same time, the opening size of the fertilizer application opening 2a can be adjusted by driving the handle 6 and the control panel 5 during the fertilization process, so as to adapt to the fertilization amount of different types of fertilizers, and therefore the present application effectively solves the problem of heavy physical burden in the current manual fertilization on the basis of low cost.

[0033] The basic principle, main features and advantages of the present application are shown and described above. There are various changes and improvements of the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. An assembled vehicle-mounted fertilizer applicator comprising a vehicle body (1) having a crossbeam (11) carrying a carriage, characterized in that: A fertilizer applying device is detachably assembled on the crossbeam (11), which comprises a fertilizer storage cabin (2) with a fertilizer applying opening (2a) at the bottom, a conveying mechanism for moving the fertilizer towards the fertilizer applying opening (2a) arranged in the fertilizer storage cabin (2), and a control mechanism for controlling the size of the fertilizer applying opening (2a).

2. The on-board fertilizer applicator of claim 1, wherein: The fertilizer applying opening (2a) is arranged at the bottom of the side wall of the fertilizer storage cabin (2) behind the vehicle body (1), and the conveying mechanism comprises a conveying chain plate (3) rotating from the fertilizer applying opening (2a) and on the bottom plate of the fertilizer storage cabin (2).

3. The on-board fertilizer applicator of claim 2, wherein: The conveying chain plate (3) comprises chains (31) at both sides, and a scraper (32) connected at intervals on the chains (31) at both sides and arranged obliquely, and a support strip (4) in contact with the scraper (32) is arranged on the bottom plate along the rotating direction of the chain (31).

4. The on-board fertilizer applicator of claim 3, wherein: The control mechanism comprises a control plate (5) vertically and movably inserted at the fertilizer applying opening (2a), and a driving handle (6) connected with the control plate (5) is arranged at the driving position of the vehicle body (1) close to the fertilizer storage cabin (2).

5. The on-board fertilizer applicator of claim 4, wherein: A fertilizer loading mechanism for loading the fertilizer into the fertilizer storage cabin (2) is assembled on the vehicle body (1).

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